added EmailTest

service-api/app/test/AppTest/Service/Log/Output/EmailTest.php

@@ -0,0 +1,20 @@
+<?php
+
+
+declare(strict_types=1);
+
+namespace CommonTest\Service\Log\Output;
+
+use Common\Service\Log\Output\Email;
+use PHPUnit\Framework\TestCase;
+
+class EmailTest extends TestCase
+{
+    /** @test */
+    public function it_hides_a_string()
+    {
+        $email = new Email('[email protected]');
+        $this->assertMatchesRegularExpression('/.*/', (string)$email);
+        $this->assertStringNotContainsString('[email protected]', (string)$email);
+    }
+}